<template>
  <div class="dashboard-container">
    <div class="app-container">
      <!-- 靠右的按钮 -->
      <page-tools>
        <template v-slot:after>
          <el-button type="primary" size="small" @click="addbtn('0',1)">添加权限</el-button>
        </template>
      </page-tools>
      <!-- 表格 -->
      <el-table border :data="permList" row-key="id" default-expand-all="">
        <el-table-column align="center" label="名称" prop="name" />
        <el-table-column align="center" label="标识" prop="code" />
        <el-table-column align="center" label="描述" prop="description" />
        <el-table-column align="center" label="操作">
          <template #default="{row}">
            <el-button v-if="row.type ===1" type="text" @click="addbtn(row.id,2)">添加</el-button>
            <el-button type="text" @click="editbtn(row.id)">编辑</el-button>
            <el-button type="text" @click="delbtn(row.id)">删除</el-button>

          </template>
        </el-table-column>

      </el-table>
      <!-- 放置一个弹层 用来编辑新增节点 -->
      <el-dialog :title="`${showText}权限点`" :visible="showDialog" @close="btnCancel">
        <!-- 表单 -->
        <el-form ref="perForm" :model="formData" :rules="rules" label-width="120px">
          <el-form-item label="权限名称" prop="name">
            <el-input v-model="formData.name" style="width:90%" />
          </el-form-item>
          <el-form-item label="权限标识" prop="code">
            <el-input v-model="formData.code" style="width:90%" />
          </el-form-item>
          <el-form-item label="权限描述">
            <el-input v-model="formData.description" style="width:90%" />
          </el-form-item>
          <el-form-item label="开启">
            <el-switch
              v-model="formData.enVisible"
              active-value="1"
              inactive-value="0"
            />
          </el-form-item>
        </el-form>
        <el-row slot="footer" type="flex" justify="center">
          <el-col :span="6">
            <el-button size="small" type="primary" @click="btnOK">确定</el-button>
            <el-button size="small" @click="btnCancel">取消</el-button>
          </el-col>
        </el-row>
      </el-dialog>
    </div>
  </div>
</template>

<script>
import { getPermissionList, delPermission, editPermission, getPermissionId, addPermission } from '@/api/permission'
import { listToTreeData } from '@/utils/index'

// import { getRoleDetail } from '@/api/setting'

export default {
  data() {
    return {

      permList: [],
      showDialog: false,
      formData: {
        name: '',
        code: '',
        description: '',
        enVisible: '0',
        type: '', // 类型 该类型 不需要显示 因为点击添加的时候已经知道类型了
        pid: '' // 因为做的是树 需要知道添加到哪个节点下了
      },
      rules: {
        name: [{ required: true, message: '权限名称不能为空', trigger: 'blur' }],
        code: [{ required: true, message: '权限标识不能为空', trigger: 'blur' }]

      }
    }
  },
  computed: {
    showText() {
      return this.formData.id ? '编辑' : '新增'
    }
  },
  created() {
    this.getPermissionList()
  },
  methods: {

    // 获取数据
    async getPermissionList() {
      this.permList = listToTreeData(await getPermissionList(), '0')
      console.log(42, this.permList)
    },

    // 删除数据
    async delbtn(id) {
      await this.$confirm('确定删除')
      await delPermission(id)
      this.$message.success('删除成功')
      // 刷新
      this.getPermissionList()
    },

    // 增加权限
    async addbtn(pid, type) {
      this.formData.pid = pid
      this.formData.type = type
      this.showDialog = true
    },

    // 编辑权限
    async editbtn(id) {
      this.formData = await getPermissionId(id)
      this.showDialog = true
    },

    // 点击确定
    async btnOK() {
      // 校验
      await this.$refs.perForm.validate()
      // 判断是新增还是编辑
      if (this.formData.id) {
        // 调用编辑接口
        await editPermission(this.formData)
        // 提示用户
        this.$message.success('编辑成功')
      } else {
        await addPermission(this.formData)
        // 提示用户
        this.$message.success('新增成功')
      }

      // 弹框消失
      this.showDialog = false
      // 刷新页面
      this.getPermissionList()
      // 清除表单内容
      this.$refs.perForm.resetFields()
    },

    // 点击取消
    btnCancel() {
      // 清除formDate数据
      this.formData = {
        enVisible: '1'
      }
      // 清除表单数据
      this.$refs.perForm.resetFields()
      // 关闭弹窗
      this.showDialog = false
    }

  }
}
</script>

<style>

</style>
